Keeping your urban outdoor furniture cushions free from mildew requires a combination of preventive measures and proper maintenance. Mildew thrives in damp, dark environments, making it a common issue for outdoor spaces. Here’s a comprehensive guide to protect your cushions.
First, invest in quality, mildew-resistant cushions from the start. Many modern outdoor cushions are made with solution-dyed acrylics or polyester fabrics that are inherently resistant to moisture and mold. If your current cushions aren't treated, apply a waterproofing spray designed for outdoor fabrics. This creates a protective barrier that repels water, preventing it from seeping into the filling where mildew can grow.
Always ensure cushions are completely dry before storing them. After rainfall or morning dew, wipe them down with a dry towel. For a deeper dry, prop them up against a chair or lay them flat in a sunny, well-ventilated area. Never store cushions while they are even slightly damp, as this is the primary cause of mildew formation.
Establish a regular cleaning routine. Mix a solution of mild soap (like dish soap) and warm water. Gently scrub the surface with a soft-bristled brush, then rinse thoroughly with a hose. Avoid using bleach, as it can damage the fabric's fibers and fade colors. For persistent mildew spots, use a cleaner specifically formulated for mold and mildew removal on outdoor fabrics.
Proper storage is crucial during extended wet weather or off-season periods. Store cushions in a dry, well-ventilated area like a deck box, waterproof storage bench, or a cool, dry garage. Avoid sealing them in plastic bags or airtight containers, as this can trap moisture and promote mildew growth. Instead, use breathable storage bags or simply place them on a shelf.
Consider using a breathable furniture cover if you leave cushions outside. This protects them from direct rainfall while still allowing air circulation. For added protection, bring cushions indoors during prolonged periods of heavy rain or humidity.
By following these steps—choosing the right materials, applying waterproofing, ensuring complete dryness, cleaning regularly, and storing properly—you can significantly reduce the risk of mildew and extend the life of your urban outdoor furniture cushions.